Instruments

  1. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $2,190.63 - $2,519.13
    1
  2. Airmar DST810 Smart Multisensor

    $583.16 - $911.66
    5
  3. B&G Triton2 Digital Display - 000-13294-001

    $875.15
    3
  4. B&G WS310 Wired Wind Sensor - 000-14382-001

    $1,021.18
    1
  5. B&G Nemesis Sailing Data Display

    $2,919.17 - $4,379.18
    1
  6. B&G Triton2 S/D/W Wired Wind Package - Includes 2 Displays - 000-14502-002

    $3,211.23
    3
  7. B&G WS310 Wind Sensor without Cable - 000-14391-001

    $802.18
    2
  8. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $583.16
    3
  9. B&G Triton2 S/D/W Wireless Wind Package - Includes 2 Displays - 000-15613-002

    $3,357.24
    3
  10. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $583.16
    1
  11. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $504.32 - $832.82
    1
  12. B&G Triton2 S/D/W Wired Pack with DST810 Transducer - 000-14955-002

    $2,335.23
    0
  13. B&G WS320 Wireless Wind Sensor - 000-14390-001

    $962.81
    0
  14. B&G Triton Edge Sailing Processor - 000-15134-001

    $2,189.16
    0
  15. B&G WS320 Wireless Wind Sensor - 000-14383-001

    $1,167.18
    1
  16. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $437.14
    0
  17. B&G Instrument Display for H5000/Triton

    $859.06 - $4,298.86
    0
  18. B&G Triton2 S/D/W Wireless Pack with DST810 Transducer - 000-14956-002

    $2,481.23
    0
  19. B&G H5000 Graphic Display - 000-11542-001

    $1,751.15
    0
  20. B&G Triton2 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13298-002

    $1,532.19
    0
  21. Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

    $203.54
    2
  22. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $320.35
    0
  23. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $218.15 - $583.16
  24. B&G ForwardScan Depth Transducer - 000-11675-001

    $695.59
    1
  25. Maretron Ultrasonic Wind and Weather Station - WSO200

    $759.80
    0
  26. Furuno Weather Station - 200WX

    $1,783.26
    0
  27. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,211.27
    2
  28. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $422.54
    1
  29. Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

    $582.31
  30. HawkEye DepthTrax 2B Depth Finder - DT2B-TM

    $133.46
    4
  31. B&G H5000 Computer - 000-11554-001

    $3,901.73
    0
  32. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422

    $2,880.73
  33. Lowrance Fuel Flow Sensor - 000-11517-001

    $320.34
    1
  34. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $504.31 - $716.02
  35. Maretron High-Resolution Color Display - 5.7" - DSM570-01

    $1,339.45
    0
  36. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $174.35 - $480.96
    1
  37. Simrad GPS-500 GPS Antenna - 000-13613-001

    $200.60
    2
  38. B&G WS300 Wind Vane Mast Cable - 000-14397-001

    $197.71
    0
  39. Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG

    $218.16
    1
  40. Maretron N2KView Vessel Monitoring & Control Touchscreen Display - TSM810C-01

    $3,838.96
    0
  41. Furuno GPS/WAAS Navigator with GPS Antenna - GP39

    $694.13
    0
  42. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,803.35
    0
  43. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $2,622.05
    0
  44. Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

    $82.99
    2
  45. Airmar WeatherStation USB Interface Box - WS-USB

    $382.39
  46. Airmar ST-800 Paddlewheel Kit - 33-493-01

    $41.48
    1
  47. Furuno Wind Transducer - FI5001

    $736.44
    0
  48. Airmar ST300 Replacement Insert - ST300-INS-0

    $135.65
 
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About Instruments

Marine Instruments

Sailing navigation is made easy with a variety of electronics offered by Defender. Marine navigation tools, bundles, and a full line of accessories cover all boat navigation needs. Multifunction marine instruments offer an alternative when installation space and budget are tight.

Which marine instruments are important to sailing?

Anyone on the water can benefit from as much information as possible but it could be argued that sailing navigation and wind indicators are the essentials to skippers on sailboats. Depth finders and speed monitors might be seen as sailing frivolity, but any sailor would be happy to have these marine instruments in their electronics package.

Sailing into the wind

Technically there is no such thing. Sailing directly into the wind cuts down the angle and doesn't allow the sails to capture the wind, which propels the boat. Here's where sailing navigation tools and packages come into play. Wind indicators monitor the strength and direction of the wind while navigating correctly to capture the wind is essential.

How to navigate your cruise

Here's where depth finders, plotters, and temperature gauges become a more important part of your sailing navigation package. Cruising on your sailboat means less about wind and more about other boats, obstacles, and, of course, finding your way home. Defender Marine offers full sailboat navigation packages and multifunction marine electronics units for the family sailboat and the competitive team!